Security
Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.
Fixed by KB5122882Clear
| CVE | Vulnerability | Severity | CVSS | EPSS | Impact | Status | Fixed by |
|---|---|---|---|---|---|---|---|
| CVE-2026-69713 | Windows Secure Boot Security Feature Bypass VulnerabilityWindows Secure Boot | Important | 4.4 | 0.4% | SFBLocal | KB5122871KB5122876+8 | |
| CVE-2026-73019 | Windows URL Moniker Security Feature Bypass VulnerabilityWindows URL Moniker | Important | 4.3 | 0.8% | SFBNetwork | KB5122871KB5122876+8 | |
| CVE-2026-78516 | Windows Storage Information Disclosure VulnerabilityWindows Storage | Important | 4.3 | 0.5% | Information DisclosurePhysical | KB5122871KB5122876+8 |
Advisories
MSRC guidance without a CVE of its own · 1 advisory
Hardening changes for ReFS volumes on removable mediaStarting with Windows updates released on and after October 13, 2026, Microsoft is making hardening changes to the Resilient File System (ReFS) . This change is not enable by default until 2027. Please see Hardening changes for ReFS volumes on removable media for more information.